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Operate As

Integration

Cardly

Send real handwritten-style greeting cards by post. Your client pastes their Cardly key once, and your agent or your code works with their access.

Marketing

About Cardly

Through Operate As, your agent, n8n workflow or code works in Cardly with your client's own access. Your client pastes their API key from Cardly once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Cardly's API through the request tool, with the client's access attached.

Common uses in Marketing

  • Add subscribers and keep lists in sync
  • Build and schedule campaigns
  • Pull results into a client report

Cardly

Cardly · Marketing

API key

Send real handwritten-style greeting cards by post

The client pastes their API key from Cardly's settings. We store it encrypted.

Tested against Cardly's live API.

Building with Cardly? The docs have setup steps and code for every tool.

Open the Cardly docs

Tools

Your agent calls any endpoint of Cardly's API with the request tool, with the client's access attached.

Base URL for request

https://api.card.ly/v2

  • request

    HTTPS ANY /v1/clients/{clientId}/cardly/{path}

    Any endpoint of Cardly's own API, with the client's access attached.

    servicestringrequired
    This service: cardly
    methodstringrequired
    GET, POST, PUT, PATCH or DELETE
    pathstringrequired
    The path under https://api.card.ly/v2
    queryobjectoptional
    Query parameters
    bodyobjectoptional
    A JSON body

Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.

What the client approves

  • Use the Cardly key you paste, with only the access you gave that key

Related

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